18873702

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4211}}^1$

素因数の和:4305

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 23583258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4211, 4482, 8422, 12633, 25266, 37899, 75798, 113697, 227394, 349513, 699026, 1048539, 2097078, 3145617, 6291234, 9436851, 18873702]

約数ペア:

[(1, 18873702), (2, 9436851), (3, 6291234), (6, 3145617), (9, 2097078), (18, 1048539), (27, 699026), (54, 349513), (83, 227394), (166, 113697), (249, 75798), (498, 37899), (747, 25266), (1494, 12633), (2241, 8422), (4211, 4482)]